Answer:
d. sleep rebound
Explanation:
Sleep rebound: The term sleep rebound is also referred to as REM rebound and is defined as an increasing and lengthening depth and frequency of an individual's eye movement i.e, REM sleep that tends to occur or happen after a long period of an individual dealing with sleep deprivation. If an individual is being prevented from encountering REM sleep then there is a chance of taking less time to acquire REM state than usual.
In the question above, Hamid may be experiencing sleep rebound.
<span>Lisa and Kristen are experiencing conflict within the home. A way that they can get through this is to talk about what going on between them and find a balance or routine where the house can stay clean and Kristen has the time to do so. They should also implement "self space" so that they can both have a space to themselves.</span>
The answer is: The economic principle of comparative advantage.
